time to face the pollen that used to make me sneeze. but with zyrtec® liquid gels, i get fast, 24-hour allergy relief. so i feel better by the time we tee off. zyrtec® liquid gels work fast, so i can love the air®. is the exposed dentin, the tissue beneath the enamel. the dentin contains these channels that lead directly to the nerve center. cold and heat travel through these channels and stimulate the nerve. that's when you get this ouch. dentists recommend sensodyne because the product works. the active ingredient within sensodyne travels into the nerve center. when it reaches the nerve, it forms a barrier blocking the sensation of pain and providing a soothing relief. sensodyne is a product most dentists rely on for sensitivity. >>> all right. finally, this morning, you may be thinking that you may have heard more than enough about charlie sheen. we certainly have around here. we can quote him verbatim. >> i don't know if too much is really enough. that's the question. people are saying, how much is too much? especially in the han